Respuesta :
The 70 represents the no of people in the line at the time when the ticket booth is opened.
Given that,
- The time is in minutes.
- And, the given expression is 70 - 5x.
Based on the above information, the 70 shows that the number of people at the time when the ticket booth is opened.
Therefore, the other options are wrong.
Thus we can conclude that the 70 represents the no of people in the line at the time when the ticket booth is opened.
Learn more: brainly.com/question/22401678